音频工程师Audio Engineer

音频工程师

Audio Engineer

加入龙旗科技硬件研发团队，负责智能手机、平板、智能穿戴等智能终端产品的音频系统方案设计与器件选型，用专业的声学技术为全球领先品牌打造极致听感体验。

Join the hardware R&D team at Longcheer Technology, where you are responsible for the design of audio system solutions and component selection for smart terminal products such as smartphones, tablets, and smart wearables, using professional acoustic technology to create the ultimate listening experience for leading global brands.

responsibilities

1. Responsible for the overall audio solution design of smart terminal products, and participating in structural, hardware, and manufacturing evaluations.

2. Responsible for the selection, performance evaluation, and BOM material selection of audio components (speakers, microphones, handsets, headphones, etc.).

3. Responsible for audio circuit schematic design, and following up on the debugging and testing of audio modules.

4. Develop product audio testing standards and production line audio testing plans.

5. Participate in audio certification testing (3GPP, GCF, CE, etc.) and provide corrective action suggestions.

6. Locate, analyze, and resolve audio issues in R&D, testing, production, and customer complaints.

1.负责智能终端产品音频整体方案设计，参与结构、硬件和生产制造评估

2.负责音频器件（扬声器、麦克风、听筒、耳机等）的选型、性能评估和BOM物料选型

3.负责音频电路原理图设计，跟进音频模块的调试和测试

4.制定产品音频测试标准和产线音频测试方案

5.参与音频认证测试（3GPP、GCF、CE等）并提供整改意见

6.对研发、测试、生产及客诉中的音频问题进行定位分析和解决

requirements

1. Bachelor's degree or above in Electronic Information Engineering, Communication Engineering, Acoustics, Physics, Automation, Computer Science, or related fields.

2. Familiar with the performance indicators and testing standards of common electroacoustic devices.

3. Quick-thinking, clear reasoning, and strong logical reasoning and analytical skills.

4. Honest, trustworthy, a team player, and responsible.

5. Strong practical skills; relevant competition experience or certificates are preferred.

1.本科及以上学历，电子信息工程、通信工程、声学、物理、自动化、计算机等相关专业

2.了解常见电声器件的性能指标及测试标准

3.思维敏捷，思路清晰，具备良好的逻辑归纳和分析能力

4.诚实守信，具备团队合作精神，有责任心

5.具有较强的实际动手能力，有相关竞赛经历或证书者优先考虑

Bonus Points:

1.有音频相关项目经验或电子设计竞赛经历

2.了解音频测试设备（如ACQUA、Audio Precision、B&K等）的基本操作

3.了解SmartPA、HiFi调试或音频编解码器（AAC、MP3、Dolby等）

4.有手机、平板或智能穿戴设备音频模块开发经验者优先

1. Experience in audio-related projects or electronic design competitions.

2. Familiarity with the basic operation of audio testing equipment (such as ACQUA, Audio Precision, B&K, etc.).

3. Familiarity with SmartPA, HiFi debugging, or audio codecs (AAC, MP3, Dolby, etc.).

4. Priority will be given to candidates with experience in developing audio modules for mobile phones, tablets, or smart wearable devices.